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Cortex 0220FR Class A1 Breather Membrane

Verified by manufacturer 22 days ago

OBEX Protection Ltd Third party certifications:
  • KIWA BDA

    KIWA BDA

    Certificate type

Class A1 (EN 13501-1) Weathertight Breather Membrane.

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+44 (0)1905 337800 https://obexuk.com/

Application

Applicable use directly onto sheathing board or insulation. Suitable for facades with open or closed joints.


Bonded and sealed using the Cortex 0825 Installation Kit which contains 2 rolls of Cortex Double-Sided Tape and 6 rolls of Cortex UV Facade tape. Overlaps: 100 mm horizontal laps, 150 mm vertical laps. The membrane should be installed to shed water away from the building.

Description

Cortex 0220FR Class A1 Breather Membrane has a fibreglass cloth structure which is impregnated with a polymer composition to form a breathable yet water resistant facade membrane. The 0220FR achieves class A1 according to EN 13501-1 to meet the highest levels of protection.

Part of the Cortex Class A Throughwall Membrane System.

General information

Color

White

Material

Polymer

Length

5000 mm

Width

1500 mm

Height

0.2 mm

Thickness.

Uniclass

Pr_25_57_10_94 Vapour-permeable sheetsPrimary

CAWS

H31/280 Breather membrane

P10/65 Breather membrane

H30/50 Breather membrane

P10/320 Breather membrane

H92/785 Breather membrane

H30/350 Breather membrane

H31/55 Breather membrane

Specification data - Vapour-permeable sheets

Standard

To EN 13501-1.

Performance characteristics

Manufacturer's standard.

  • Tensile strength (minimum): 3828 N/ 50 mm (longitudinal) and 1992 N/ 50 mm (transverse).
  • Tear resistance: 356 N (longitudinal) and 424 N (transverse).
  • Water vapour resistance (minimum): 0.15 MN·s/g.
  • Fire performance, to BS EN 13501-1: A1.
  • UV stabilization: High.
  • Flexibility at low temperature: -40°C.
  • UV resistance: High.
  • Water vapour transmission (Sd value), to EN ISO 12572: 0.03 m.
  • Melting point: 800°C.

Class (minimum)

Class W2.

To EN 1928.

Material

Fiberglass cloth with polymer.

Form

Manufacturer's standard.

Thickness (minimum)

0.20 ±0.05 mm.

Purpose

Water resistant, vapour permeable, A1 fire classification (EN 13501-1).

Breather membrane.

Colour

White.

Length x width

50 000 x 1500 mm.

Minimum.

Literature

Cortex 0220FR Installation Guide

Cortex 0220FR Installation Guide

Third party certifications

KIWA BDA

KIWA BDA

Cortex 0220FR KIWA BDA Agrement Certificate

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